With AutoCAD you can create your drawings with precise geometry without performing tedious calculations. Often you can specify precise points without knowing the coordinates. Without leaving the drawing screen, you can perform calculations on your drawing and display various types of status information.
使用 AutoCAD 可以创建带有精确几何图形的图形，而无需执行冗长的计算。通常可以指定精确的点，而无需知道对应的坐标值。也可以不必离开图形屏幕即在图形上执行计算并显示各种类型的状态信息。
